JPS6482302A - Helical scan system magnetic tape storage device - Google Patents

Helical scan system magnetic tape storage device

Info

Publication number
JPS6482302A
JPS6482302A JP62237115A JP23711587A JPS6482302A JP S6482302 A JPS6482302 A JP S6482302A JP 62237115 A JP62237115 A JP 62237115A JP 23711587 A JP23711587 A JP 23711587A JP S6482302 A JPS6482302 A JP S6482302A
Authority
JP
Japan
Prior art keywords
track
recorded
recording
reproducing
storage device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62237115A
Other languages
English (en)
Japanese (ja)
Inventor
Kazutoshi Konno
Hiroshi Chiba
Hidefumi Goto
Toru Sanpei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62237115A priority Critical patent/JPS6482302A/ja
Priority to US07/224,655 priority patent/US5084786A/en
Priority to KR8809500A priority patent/KR910008397B1/ko
Priority to EP19880115572 priority patent/EP0308922A3/de
Publication of JPS6482302A publication Critical patent/JPS6482302A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1211—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with different data track configurations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • G11B2220/913—Digital audio tape [DAT] format

Landscapes

  • Digital Magnetic Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP62237115A 1987-09-09 1987-09-24 Helical scan system magnetic tape storage device Pending JPS6482302A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62237115A JPS6482302A (en) 1987-09-24 1987-09-24 Helical scan system magnetic tape storage device
US07/224,655 US5084786A (en) 1987-09-09 1988-07-27 Magnetic tape memory apparatus with axially displaced heads enabling after recording and verification
KR8809500A KR910008397B1 (en) 1987-09-09 1988-07-28 Magnetic tape memory device of helical scanning type
EP19880115572 EP0308922A3 (de) 1987-09-24 1988-09-22 Magnetbandspeichergerät mit Schraubenabtastung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237115A JPS6482302A (en) 1987-09-24 1987-09-24 Helical scan system magnetic tape storage device

Publications (1)

Publication Number Publication Date
JPS6482302A true JPS6482302A (en) 1989-03-28

Family

ID=17010634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237115A Pending JPS6482302A (en) 1987-09-09 1987-09-24 Helical scan system magnetic tape storage device

Country Status (2)

Country Link
EP (1) EP0308922A3 (de)
JP (1) JPS6482302A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346102A (ja) * 1989-07-14 1991-02-27 Teac Corp 回転ヘッド型磁気テープ装置におけるデータの記録方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0391104A (ja) * 1989-08-31 1991-04-16 Sharp Corp 磁気記憶装置
US5276566A (en) * 1991-11-20 1994-01-04 Hewlett-Packard Company Recording/reading high density data tracks with backward compatibility

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101004A (ja) * 1982-11-29 1984-06-11 Olympus Optical Co Ltd 録画再生装置
KR890003037B1 (ko) * 1983-06-10 1989-08-19 가부시기 가이샤 히다찌세이사꾸쇼 회전헤드형 자기기록 재생장치
US4680648A (en) * 1983-10-24 1987-07-14 Canon Kabushiki Kaisha Information signal reproducing apparatus
JPS60116660U (ja) * 1983-12-31 1985-08-07 アルプス電気株式会社 磁気記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0346102A (ja) * 1989-07-14 1991-02-27 Teac Corp 回転ヘッド型磁気テープ装置におけるデータの記録方法

Also Published As

Publication number Publication date
EP0308922A2 (de) 1989-03-29
EP0308922A3 (de) 1990-09-26

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